Zidazi zimapangidwira kuti zizindikire ma antibodies a IgM m'magazi a anthu motsutsana ndi tizilombo toyambitsa matenda timene timayambitsa matenda opuma.Ndiwokhazikika pa Mycoplasma Pneumonia, Chlamydia Pneumonia, Respiratory Syncytial Virus, Adenovirus, ndi Coxsackievirus Gulu B.